"Touch" allows two people to touch each other across any distance using the Internet.
(Photo Credit: Matt Billings)
Watch the video:
"Touch" uses Comfile CUBLOC microcontrollers, Lantronix Xport Ethernet devices, force sensitive resistors, and servos.
More technical info about "Touch" at the Phy2Phy Project.
Video of "touching" 2,300 miles away between LA and DC:
Video credit: Douglas Welch